MaxIterations is an option that specifies the maximum number of iterations that should be tried in various built-in functions and algorithms.

Pi is \[Pi], with numerical value \[TildeEqual] 3.14159.

PopupWindow[expr, contents] displays as expr, but pops up a window containing contents when clicked.

PriceGraphDistribution[n, k, a] represents a de Solla Price graph distribution for n-vertex graphs where a new vertex with k edges is added at each step using attractiveness ...

QPolyGamma[z, q] gives the q-digamma function \[Psi]_q (z).QPolyGamma[n, z, q] gives the n\[Null]^th derivative of the q-digamma function \[Psi]_q^(n)(z).

TransferFunctionFactor[tf] factors the polynomial terms in the numerators and denominators of the TransferFunctionModel object tf.

Tr[list] finds the trace of the matrix or tensor list. Tr[list, f] finds a generalized trace, combining terms with f instead of Plus. Tr[list, f, n] goes down to level n in ...

VertexReplace[g, {v_1 -> w_1, v_2 -> w_2, ...}] replaces each vertex v_i in the graph g by w_i.

Power series are represented in Mathematica as SeriesData objects. The power series is printed out as a sum of terms, ending with O[x] raised to a power. Internally, however, ...

CUDAFunctionInformation[fun] returns information about a CUDAFunction.